Given the following sampling distribution of one mean from a normally distributed population with standard deviation 30, find the sample size, n. 138 141 144 147 150 153 156

Q: Consider the following data set: 49.95 50.05| 49.81 | 50.17| 50.27 49.96 50.01 || 49.84 | 50.02 |…

A: Given: Sample size n = 30 Formula Used: Sample Mean = 1n∑Xi Sample median (When n is even) =…

Q: Compute the population standard deviation o for the following sample data, assuming the sample…

A: Given data is22,17,13,33,26

Q: Given the following sampling distribution of one mean from a normally distributed population with…

A: From the given normal distribution graph, the center line represents the mean. That is, µ=123 Given…

Q: Find the standard deviation for the sampling distribution with p = 0.7 and the sample size !! (n) of…

A:

Q: Assume the sample size of the population is 20,000  n = 800, p = 0.749 determine the standard…

A: Givenp=0.749n=800Assume the sample size of the population is 20,000

Q: A sample of 25 units from an infinite popu- lation with standard deviation 10 results into a total…

A: The total score is 450.

Q: The following data are from a simple random sample. 5 7 10 7 11 14 (a) What is the point estimate of…

A: Solution-: We find  (a) Estimate the population mean  (b) Estimate the population standard deviation

Q: The following data are from a simple random sample. 4   8   13   7   13   15 a. What is the point…

A:

Q: For the following information, determine whether a normal sampling distribution can be used, where p…

A: We have given that  Sample size n= 225 Sample proportion p^= 0.48 Level of significance =alpha =…

Q: Using the sample data in Table 1 above, determine the standard deviation of the daily consumption of…

A: The question is about grouped freq. dist. Given :

Q: Given the following dataset which represents a sample ( n = 8) from a larger population: 188 122…

A: Given the following dataset which represents a sample ( n = 8) from a larger population: 188 122 147…

Q: Two samples of scores on a survey are as follows: Sample A: 10 7 6 Sample B: 183 10 112 7 28. What…

A:

Q: Given the following sampling distribution of one mean with a sample size 9, from a normally…

A:

Q: Given that for a particular variable that is known to have a normal distribution, the µ = 15 and σ =…

A: Given that for a particular variable that is known to have a normal distribution, the µ = 15 and σ =…

Q: In order to determine whether or not there is a significant diference between the bourly wages of…

A:

Q: Consider the following sample:     15   24   25   29   31   36   73   85   94    96   100   the mean…

A:

Q: For the following data set, approximate the sample standard deviation of distances from O A. 4.9…

A: It is an important part of statistics. It is widely used.

Q: Consider the data with analysis shown in the following computer output: Level N Mean StDev A…

A: Level N Mean StDev A 6 85.862 5.357 B 5 76.167 6.555 C 6 80.000 9.230 D 7 69.333 6.154…

Q: 75 percent of persons taking a certain professional certification exam pass. Consider, for a samples…

A: The random variable X follows binomial distribution. The proportion value is 0.75. The sample size…

Q: The Ohio Bureau of Employment gathered the following sample information on the number of hours…

A:

Q: The following are the scores in Math of the sampled 15 Grade 10 students. 60 61 58 70 62 78 80 68 85…

A:

Q: Calculate the sample standard deviation for the following data set. If necessary, round to one more…

A: In this question, we have to compute sample standard deviation (s) The set of observations are given…

Q: A hypothetical distribution for a population of test scores has a mean of 60.4, a median of 62.8,…

A: According to the given information in this question We need to find standard deviation of sampling…

Q: Which of the following statements about the sampling distribution of the sample mean is incorrect,…

A: It is given that the population mean is μ and the population standard deviation is σ.  Then we know…

Q: The following are observations on the number of monthly Zoom sessions attended by a sample of 10…

A: Standard deviation is a measure of dispersion and important measure of dispersion. It used to…

Q: Given the following sampling distribution of one mean with a sample size 25, from a normally…

A: From the graph, μx¯=60, and μx¯-σx¯=58 The value of σx¯ is,  μx¯-σx¯=58σx¯= μx¯-58=60-58=2

Q: Suppose that we collect a random sample from a normal distribution with mean u and obtain the…

A: Given data, 4.1,3.2,3.9,3.8,4.5

Q: Given a population where p = 0.10, find the standard deviation of the samping distribution when n =…

A:

Q: b. Calculate the standard deviation of the sampling distribution of p. 10. 6.4.2 For this scenario,…

A: "Since you have posted a question with multiple subparts, we will solve the first 3 sub-parts for…

Q: Below is a sample of share prices (in dollars) for a particular stock, selected at random over…

A: Given: The share prices of sample are 199, 180,213, 174, 185, 210, 185, 172, 196, 210, 172, 208,…

Q: Given the following sampling distribution of one mean with a sample size 49, from a normally…

A: The sampling distribution of one mean with a sample size 49, from a normally distributed population.…

Q: Given the frequency table below of the students result in 25 point quiz. Compute its standard…

A:

Q: Calculate the standard deviation from the following sample data: 8 10 7 14 53 22 5 5 5 22

A: Given data is8,10,7,14,53,22,5,5,5,22sample size(n)=10

Q: For the following information, determine whether a normal sampling distribution can be used, where p…

A: Given that, n = 180 and p = 0.38. The normal distribution can be used for the p-hat distribution if…

Q: For a population with a mean of u = 45 and a stan- dard deviation of o = 10, what is the standard…

A: It is given that the mean is 45 and the standard deviation is 10.

Q: The following sample of eight observations is from an infinite population listribution: 75.3 76.4…

A: Given data,   75.3,76.4,83.2,91,80.1,77.5,84.8,81

Q: Consider a sample with data values of 10, 40, 60, 80, 90. Compute the standard deviation. Select…

A: Here there are 5 sample given  So we will calculate sample standard daviation

Q: Using the following table of data values, calculate the estimated sample standard deviation and…

A: We want to find sample standard deviations

Q: Consider the following sample data. Sample A: Sample B: Sample C: 11, 22, 33 81, 92, 103 1,100;…

A:

Q: Given the following sampling distribution of one mean with a sample size 25, from a normally…

A: From provided information, it is observed that data follows normal distribution. n=25 and mean of…

Q: In a sample of 38 observations, you calculate a sample standard deviation of 6. To test Ho : o = 20…

A: According to the given information, we have H0: σ2=20Ha: σ2≠20Sample standard deviation, s = 6Sample…

Q: For the following information, determine whether a normal sampling distribution can be used, where p…

A:

Q: Given the following sampling distribution:X 0 3 7 14…

A: Given probability distribution of a sample as shown belowHere we know that sum of all probabilities…

Q: When investigating times required for drive-through service, the following results (in seconds) were…

A:

Q: Consider the following data set: | 49.95 | 50.05 | 49.81 | 50.17 | 50.27 | 49.96 | 50.01 | 49.84 |…

A: Here given is a data set. We will use Excel to solve the problem. Enter the data into the…

Q: Suppose that we will take a random sample of size n from a population having mean and standard…

A: Here given sample size , population mean and population standard deviation from which calculating…

Q: Using the given data sample below, compute the following statistics: 9, 17, 13, 15, 8, ,8 , 9, 3 1.…

A:

Q: For the following sample of n=8 scores find the meand and the standard deviation. 0,2,1,0,6,1,0,2…

A: Given data 0,2,1,0,6,1,0,2 Mean is given by

Q: For the data shown, answer the questions. Round to 2 decimal places. 16.1 23.7 28 6.6 11.9 18.3 22.1…

A:

Q: Given the situation or problem, determine what is being asked. A random sample of size n = 16 was…

A: Givensample size(n)=16Mean(μ)=32standard deviation(σ)=5

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.